3 citations · 3 across the 2 of their papers we have counts for
2 papers
astro-ph.IM2026
Choosing the right MCMC sampler: a systematic benchmark of gradient-free methods
Colin M. Poppelaars, Marcel P. van Daalen
We present a set of metrics and methods for testing and comparing a range of modern gradient-free Markov Chain Monte Carlo (MCMC) samplers against the commonly used Metropolis-Hast…
astro-ph.GA2023★ 3 cited
Individual chaotic behaviour of the S-stars in the Galactic centre
Sam J. Beckers, Colin M. Poppelaars, Veronica S. Ulibarrena +2
Located at the core of the Galactic Centre, the S-star cluster serves as a remarkable illustration of chaos in dynamical systems. The long-term chaotic behaviour of this system can…